// Copyright 2010 Google Inc.
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// modification, are permitted provided that the following conditions are
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//
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//   notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
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//   may be used to endorse or promote products derived from this software
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#include "utils/fs/auto_cleaners.hpp"

extern "C" {
#include <unistd.h>
}

#include <atf-c++.hpp>

#include "utils/fs/operations.hpp"

namespace fs = utils::fs;


ATF_TEST_CASE_WITHOUT_HEAD(auto_directory__automatic);
ATF_TEST_CASE_BODY(auto_directory__automatic)
{
    const fs::path root("root");
    fs::mkdir(root, 0755);
    fs::mkdir(root / "foo", 0555);

    {
        fs::auto_directory dir(root);
        ATF_REQUIRE_EQ(root, dir.directory());

        ATF_REQUIRE(::access("root", X_OK) == 0);
        ATF_REQUIRE(::access("root/foo", X_OK) == 0);
    }
    ATF_REQUIRE(::access("root", X_OK) == -1);
    ATF_REQUIRE(::access("root/foo", X_OK) == -1);
}


ATF_TEST_CASE_WITHOUT_HEAD(auto_directory__explicit);
ATF_TEST_CASE_BODY(auto_directory__explicit)
{
    const fs::path root("root");
    fs::mkdir(root, 0755);
    fs::mkdir(root / "foo", 0555);

    fs::auto_directory dir(root);
    ATF_REQUIRE_EQ(root, dir.directory());

    ATF_REQUIRE(::access("root", X_OK) == 0);
    ATF_REQUIRE(::access("root/foo", X_OK) == 0);
    dir.cleanup();
    dir.cleanup();
    ATF_REQUIRE(::access("root", X_OK) == -1);
    ATF_REQUIRE(::access("root/foo", X_OK) == -1);
}


ATF_INIT_TEST_CASES(tcs)
{
    ATF_ADD_TEST_CASE(tcs, auto_directory__automatic);
    ATF_ADD_TEST_CASE(tcs, auto_directory__explicit);
}
